Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Barbara Krajewski, FNP

Family Health Clinical Nurse Specialist in Valhalla, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265617906

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Registry record

Entity type Individual (Type 1)

Name Ms. Barbara Krajewski

Credential FNP

Sex Female

Practice address 2 Grasslands Rd, Westchester Meical Ct Dept of Orthopedic Surgery, Valhalla, NY, 10595

Phone (914) 493-8743

Fax (914) 493-5030

Enumeration date Dec 31, 2007

Last updated in NPPES Jul 24, 2013

Taxonomy & licenses

364SF0001X Family Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 332477 (NY) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Barbara Krajewski?

The National Provider Identifier (NPI) for Barbara Krajewski is 1265617906, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Krajewski practice?

The practice location on file with NPPES is in Valhalla, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-24.